@article{revisionorresolvingdecomposingsecondpass, title = {Revision or Re-Solving? Decomposing Second-Pass Gains in Multi-LLM Pipelines}, author = {Jingjie Ning and Xueqi Li and Chengyu Yu}, year = {2026}, eprint = {2604.01029}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.01029}, }